CHEBI:156079 - Cys-Gln-Gln

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ChEBI Name Cys-Gln-Gln
ChEBI ID CHEBI:156079
Definition A tripeptide composed of one L-cysteine and two L-glutamine acid units joined by peptide linkages.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Nilesh Sharma
Supplier Information
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Formula C13H23N5O6S
Net Charge 0
Average Mass 377.420
Monoisotopic Mass 377.13690
InChI InChI=1S/C13H23N5O6S/c14-6(5-25)11(21)17-7(1-3-9(15)19)12(22)18-8(13(23)24)2-4-10(16)20/h6-8,25H,1-5,14H2,(H2,15,19)(H2,16,20)(H,17,21)(H,18,22)(H,23,24)/t6-,7-,8-/m0/s1
InChIKey BPHKULHWEIUDOB-FXQIFTODSA-N
SMILES C(=O)([C@@H](N)CS)N[C@H](C(N[C@H](C(=O)O)CCC(N)=O)=O)CCC(=O)N
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
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ChEBI Ontology
Outgoing Cys-Gln-Gln (CHEBI:156079) has functional parent L-cysteine (CHEBI:17561)
Cys-Gln-Gln (CHEBI:156079) has functional parent L-glutamine (CHEBI:18050)
Cys-Gln-Gln (CHEBI:156079) is a tripeptide (CHEBI:47923)
IUPAC Name
L-cysteinyl-L-glutaminyl-L-glutamine
Synonyms Sources
C-Q-Q ChEBI
CQQ ChEBI
cysteinyl-glutaminyl-glutamine ChEBI
H-Cys-Gln-Gln-OH ChEBI
L-Cys-L-Gln-L-Gln ChEBI
Last Modified
09 July 2020